<!DOCTYPE html>
<html lang="en">
  <head>
    <meta charset="UTF-8" />
    <title>基于vue-router的案例</title>
    <style type="text/css">
      html,
      body,
      #app {
        margin: 0;
        padding: 0px;
        height: 100%;
      }
      .header {
        height: 50px;
        background-color: #545c64;
        line-height: 50px;
        text-align: center;
        font-size: 24px;
        color: #fff;
      }
      .footer {
        height: 40px;
        line-height: 40px;
        background-color: #888;
        position: absolute;
        bottom: 0;
        width: 100%;
        text-align: center;
        color: #fff;
      }
      .main {
        display: flex;
        position: absolute;
        top: 50px;
        bottom: 40px;
        width: 100%;
      }
      .content {
        flex: 1;
        text-align: center;
        height: 100%;
      }
      .left {
        flex: 0 0 20%;
        background-color: #545c64;
      }
      .left a {
        color: white;
        text-decoration: none;
      }
      .right {
        margin: 5px;
      }
      .btns {
        width: 100%;
        height: 35px;
        line-height: 35px;
        background-color: #f5f5f5;
        text-align: left;
        padding-left: 10px;
        box-sizing: border-box;
      }
      button {
        height: 30px;
        background-color: #ecf5ff;
        border: 1px solid lightskyblue;
        font-size: 12px;
        padding: 0 20px;
      }
      .main-content {
        margin-top: 10px;
      }
      ul {
        margin: 0;
        padding: 0;
        list-style: none;
      }
      ul li {
        height: 45px;
        line-height: 45px;
        background-color: #a0a0a0;
        color: #fff;
        cursor: pointer;
        border-bottom: 1px solid #fff;
      }

      table {
        width: 100%;
        border-collapse: collapse;
      }

      td,
      th {
        border: 1px solid #eee;
        line-height: 35px;
        font-size: 12px;
      }

      th {
        background-color: #ddd;
      }
    </style>
  </head>
  <body>
    <div id="app">
      <!-- 头部区域 -->
      <header class="header">传智后台管理系统</header>
      <!-- 中间主体区域 -->
      <div class="main">
        <!-- 左侧菜单栏 -->
        <div class="content left">
          <ul>
            <li>
              <router-link to="/users">用户管理</router-link>
            </li>
            <li>
              <router-link to="/rights">权限管理</router-link>
            </li>
            <li>
              <router-link to="/goods">商品管理</router-link>
            </li>
            <li>
              <router-link to="/orders">订单管理</router-link>
            </li>
            <li>
              <router-link to="/settings">系统设置</router-link>
            </li>
          </ul>
        </div>
        <!-- 右侧内容区域 -->
        <div class="content right">
          <div class="main-content">
            <router-view></router-view>
          </div>
        </div>
      </div>
      <!-- 尾部区域 -->
      <footer class="footer">版权信息</footer>
    </div>
    <script src="../vue.js"></script>
    <script src="../vue-router-v3.4.9.js"></script>
    <script>
      const Users = {
        template: `
          <div>
            <div>用户管理</div>
            <ul>
              <li v-for="v in users" :key="v.id">
                {{ v.name }} 
                <button @click="goDetail(v.id)">详情</button>
              </li>
            </ul>
            <div>
              <router-view></router-view>
            </div>
          </div>
        `,
        data: () => ({
          users: [
            { id: 1, name: 'zs1', age: 18 },
            { id: 2, name: 'zs2', age: 18 },
            { id: 3, name: 'zs3', age: 18 },
          ],
        }),
        methods: {
          goDetail(uid) {
            this.$router.push(`/users/${uid}`);
          },
        },
      };
      const Rights = { template: `<div>权限管理</div>` };
      const Goods = { template: `<div>商品管理</div>` };
      const Orders = { template: `<div>订单管理</div>` };
      const Settings = { template: `<div>系统设置</div>` };
      const UsersDetail = {
        template: `
          <div>用户详情，用户id为：{{ id }} <button @click="$router.go(-1)">后退</button></div>
        `,
        props: { id: [String, Number] },
      };

      const router = new VueRouter({
        // 只需要把，路由的地址和组件之间的关系关联好就行了
        routes: [
          { path: '/', redirect: '/users' },
          { path: '/users', component: Users, children: [{ path: '/users/:id', component: UsersDetail, props: true }] },
          { path: '/rights', component: Rights },
          { path: '/goods', component: Goods },
          { path: '/orders', component: Orders },
          { path: '/settings', component: Settings },
        ],
      });

      new Vue({
        el: '#app',
        router,
      });
    </script>
  </body>
</html>
